CA2999637A1 - Processus de coulee continue de metal - Google Patents

Processus de coulee continue de metal Download PDF

Info

Publication number
CA2999637A1
CA2999637A1 CA2999637A CA2999637A CA2999637A1 CA 2999637 A1 CA2999637 A1 CA 2999637A1 CA 2999637 A CA2999637 A CA 2999637A CA 2999637 A CA2999637 A CA 2999637A CA 2999637 A1 CA2999637 A1 CA 2999637A1
Authority
CA
Canada
Prior art keywords
continuous casting
dome
hollow body
powder
casting process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2999637A
Other languages
English (en)
Other versions
CA2999637C (fr
Inventor
Mathieu BRANDT
Jean-Paul FISCHBACH
Paul Naveau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ArcelorMittal Investigacion y Desarrollo SL
Original Assignee
ArcelorMittal Investigacion y Desarrollo SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ArcelorMittal Investigacion y Desarrollo SL filed Critical ArcelorMittal Investigacion y Desarrollo SL
Priority to CA2999637A priority Critical patent/CA2999637C/fr
Publication of CA2999637A1 publication Critical patent/CA2999637A1/fr
Application granted granted Critical
Publication of CA2999637C publication Critical patent/CA2999637C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/108—Feeding additives, powders, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Powder Metallurgy (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

La présente invention concerne un procédé de coulée continue dun demi-produit en acier comportant : une étape de coulée utilisant une buse à jet creux se trouvant entre un panier de coulée et un moule pour coulée continue, ladite buse comportant, dans sa partie supérieure, un dôme permettant de faire dévier le métal liquide arrivant au niveau de lentrée de ladite buse vers la paroi interne de la buse, pour ainsi définir un volume interne sans métal liquide, une étape simultanée dinjection de poudre au travers dun trou du dôme, ladite poudre ayant une grosseur de particule inférieure à 200 µm et ledit dôme comportant un premier moyen permettant dinjecter ladite poudre sans aucun contact avec ledit dôme et un second moyen permettant déviter tout collage ou frittage de ladite poudre sur ledit premier moyen.
CA2999637A 2012-03-28 2012-03-28 Processus de coulee continue de metal Active CA2999637C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2999637A CA2999637C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2999637A CA2999637C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal
CA2868147A CA2868147C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal
PCT/IB2012/000628 WO2013144668A1 (fr) 2012-03-28 2012-03-28 Processus de coulée continue de métal

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2868147A Division CA2868147C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal

Publications (2)

Publication Number Publication Date
CA2999637A1 true CA2999637A1 (fr) 2013-10-03
CA2999637C CA2999637C (fr) 2020-07-07

Family

ID=46028006

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2868147A Active CA2868147C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal
CA2999637A Active CA2999637C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2868147A Active CA2868147C (fr) 2012-03-28 2012-03-28 Processus de coulee continue de metal

Country Status (17)

Country Link
US (3) US20150158078A1 (fr)
EP (1) EP2830792B1 (fr)
JP (1) JP5893796B2 (fr)
KR (2) KR20140129321A (fr)
CN (1) CN104220190B (fr)
AU (1) AU2012375161C1 (fr)
BR (1) BR112014023711B1 (fr)
CA (2) CA2868147C (fr)
ES (1) ES2727252T3 (fr)
HU (1) HUE043371T2 (fr)
IN (1) IN2014DN08195A (fr)
MX (1) MX361679B (fr)
PL (1) PL2830792T3 (fr)
RU (1) RU2608253C2 (fr)
UA (1) UA110573C2 (fr)
WO (1) WO2013144668A1 (fr)
ZA (1) ZA201406486B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116517A1 (de) * 2015-09-29 2017-03-30 Thyssenkrupp Ag Vorrichtung und Verfahren zur kontinuierlichen Herstellung eines bandförmigen, metallischen Werkstücks
CN111451462B (zh) * 2020-04-09 2021-09-28 苏州大学 利用浸入式水口喷吹镁粉细化连铸坯凝固组织的方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152933B (nl) * 1969-06-23 1977-04-15 Koninklijke Hoogovens En Staal Werkwijze voor het desoxyderen van onrustig staal.
JPS49333Y1 (fr) * 1970-09-18 1974-01-08
SU416149A1 (fr) * 1971-09-21 1974-02-25
CH559075A5 (fr) * 1973-05-30 1975-02-28 Concast Ag
US3911993A (en) * 1974-07-12 1975-10-14 Caterpillar Tractor Co Method and apparatus for adding treating agents to molten metal
GB2096032A (en) * 1981-04-07 1982-10-13 Mitsubishi Steel Mfg Continuously casting lead-containing steel
SU986588A1 (ru) * 1981-04-13 1983-01-07 Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства "Вниилитмаш" Устройство дл модифицировани жидкого металла
US4520861A (en) * 1983-11-18 1985-06-04 Republic Steel Corporation Method and apparatus for alloying continuously cast steel products
DE3508618A1 (de) * 1985-03-29 1986-09-18 Vasipari Kutató és Fejlesztö Vállalat, Budapest Blaslanze zur behandlung von metallschmelzen in huettenwerksanlagen
DE3775722D1 (de) * 1986-11-26 1992-02-13 Centre Rech Metallurgique Vorrichtung zum giessen eines pastenartigen metalles.
US4941646A (en) * 1988-11-23 1990-07-17 Bethlehem Steel Corporation Air cooled gas injection lance
JPH0745095B2 (ja) * 1989-03-09 1995-05-17 黒崎窯業株式会社 連続鋳造用添加金属挿入方法及びこれに用いる浸漬ノズル
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods
BE1006567A6 (fr) 1992-12-28 1994-10-18 Centre Rech Metallurgique Procede de coulee d'un metal en phase pateuse.
FR2713116B1 (fr) * 1993-11-30 1996-01-12 Techmetal Promotion Dispositif d'alimentation pour le dépôt par simple gravité d'un matériau granuleux sur la surface d'un métal liquide coulé en continu.
US6321766B1 (en) * 1997-02-11 2001-11-27 Richard D. Nathenson Electromagnetic flow control valve for a liquid metal with built-in flow measurement
EP1452252A1 (fr) * 2003-02-28 2004-09-01 Hubert Dipl.-Ing. Sommerhofer Procédé de coulée continue
BE1016550A3 (fr) * 2005-03-16 2007-01-09 Ct Rech Metallurgiques Asbl Procede pour couler en continu un metal a resistance mecanique amelioree et produit obtenu par le procede.
KR100749026B1 (ko) * 2006-06-23 2007-08-13 주식회사 포스코 용융 몰드플럭스를 이용한 연속 주조 장치
BE1017392A3 (fr) * 2006-12-12 2008-08-05 Ct Rech Metallurgiques Asbl Busette a jet creux pour coulee continue d'acier.
EP2047926A1 (fr) * 2007-10-10 2009-04-15 Ugine & Alz France Procéde de fabrication d'aciers inoxydables comportant de fins carbonitrures, et produit obtenu à partir de ce procédé

Also Published As

Publication number Publication date
HUE043371T2 (hu) 2019-08-28
AU2012375161B2 (en) 2016-07-14
RU2608253C2 (ru) 2017-01-17
BR112014023711B1 (pt) 2019-06-11
AU2012375161A1 (en) 2014-10-02
KR20160125529A (ko) 2016-10-31
ZA201406486B (en) 2016-07-27
RU2014143201A (ru) 2016-05-20
US20240335873A1 (en) 2024-10-10
EP2830792A1 (fr) 2015-02-04
EP2830792B1 (fr) 2019-02-20
MX2014011705A (es) 2014-12-08
US20150158078A1 (en) 2015-06-11
JP5893796B2 (ja) 2016-03-23
WO2013144668A9 (fr) 2013-12-12
CA2868147A1 (fr) 2013-10-03
IN2014DN08195A (fr) 2015-05-01
PL2830792T3 (pl) 2019-08-30
KR20140129321A (ko) 2014-11-06
UA110573C2 (ru) 2016-01-12
CA2999637C (fr) 2020-07-07
MX361679B (es) 2018-12-13
CN104220190B (zh) 2018-08-28
ES2727252T3 (es) 2019-10-15
CA2868147C (fr) 2018-05-29
CN104220190A (zh) 2014-12-17
WO2013144668A1 (fr) 2013-10-03
US20240316622A1 (en) 2024-09-26
AU2012375161C1 (en) 2016-11-24
JP2015514585A (ja) 2015-05-21

Similar Documents

Publication Publication Date Title
US20240316622A1 (en) Continuous casting process of metal
CA2866713C (fr) Materiel de coulee continue
JPH04504981A (ja) 反応性合金の誘導スカル紡糸
CA2886546C (fr) Reacteur a pression servant a produire des materiaux ayant une porosite orientee
CN104959557A (zh) 双金属复层圆坯电磁连铸方法及设备
CN108950113A (zh) 一种铸件及其加工方法
JP2004243355A (ja) 鋳造用鋳込装置
JPH0745095B2 (ja) 連続鋳造用添加金属挿入方法及びこれに用いる浸漬ノズル
JPS62110835A (ja) 鋼の連続鋳造設備
KR100576239B1 (ko) 수평연속주조 장치
KR101532827B1 (ko) 전자기 교반 용해 원심분무 장치
JPH06179070A (ja) 金属の噴射成形法及びその装置
KR20130099721A (ko) 분무 성형법을 이용한 합금소재 성형장치 및 성형방법
JPH04311510A (ja) 金属粉末の製造方法および製造装置
JP2003048045A (ja) タンディッシュ内溶鋼の均一加熱方法
JPH04308010A (ja) 溶融金属の注湯方法および注湯装置
KR19990018028U (ko) 턴디쉬노즐의 막힘방지구조
JPS6358666B2 (fr)
JPS61266153A (ja) クラツド鋼の製造方法
JPH07232254A (ja) 鋳物の製造装置及び製造方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180328